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Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 6552967027

Certificate GIA 6552967027

Diamond specifications and retailer prices

From $3,686 USD
HK$28,800 HKD
As of November 1, 2026
Save $5,966 USD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,652 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552967027. Listed at 19 retailers as of October 28, 2026, with prices from $3,686 to $9,652, a $5,966 spread on the same certified stone. Queensmith lists it at $9,652. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552967027
Dimensions7.46 × 8.16 × 4.85 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather, Needle
Top View
7.46 mm8.16 mm1.70 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552967027
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $9,652 USD|Low: $3,648 USD|High: $9,684 USD|Avg: $5,483 USD|+2.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 12$3,686 USD
Retailer 2$3,947 USD
Retailer 5$4,342 USD
Retailer 6$4,542 USD
Retailer 8$4,689 USD
Retailer 10$4,768 USD
Retailer 11$4,894 USD
Retailer 4$4,921 USD
Retailer 15$4,921 USD
Retailer 16$4,921 USD
Retailer 9$4,990 USD
Retailer 7$5,072 USD
Retailer 13$5,570 USD
Retailer 17$5,678 USD
Retailer 14$7,880 USD
Retailer 3$8,574 USD
Queensmith$9,652 USD

25 data points across 17 retailers

19 retailers$3,686 USD to $9,652 USD

A
Cheapest Retailer
-
$3,686 USD
HK$28,800 HKD
A
Retailer 2
-
$3,947 USD
₹375,857 INR
View
A
Retailer 3
-
$4,342 USD
SGD 5,868 SGD
View
B+
Retailer 4
-
$4,515 USD
View
B+
Retailer 5
-
$4,542 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,689 USD
SGD 6,337 SGD
View
B+
Retailer 7
-
$4,768 USD
£3,754 GBP
View
B+
Retailer 8
-
$4,770 USD
A$7,338 AUD
View
B+
Retailer 9
-
$4,894 USD
£3,853 GBP
View
B+
Retailer 10
-
$4,921 USD
View
B+
Retailer 11
-
$4,921 USD
View
B+
Retailer 12
-
$4,921 USD
View
B+
Retailer 13
-
$4,990 USD
View
B+
Retailer 14
-
$5,072 USD
View
B+
Retailer 15
-
$5,570 USD
€5,305 EUR
View
B+
Retailer 16
-
$5,678 USD
View
B
Retailer 17
-
$7,880 USD
£6,205 GBP
View
B
Retailer 18
-
$8,574 USD
View
Most Expensive
B
Queensmith
6552967027 · Oct 28
$9,652 USD
£7,600 GBP
View
18 more retailers have this diamond
Prices start from $3,686 USDSave up to $5,966 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.70ct Heart
$3,686 USD